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High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20 buy - large image1

High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20 buy - image1

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High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20 buy - image4

High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20

Name: High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20
Brand: Tong Peptides
SKU: pr2609092359
Price: 75 USD
Availability: InStock

TDS 2083 Inquiries

Unit Price:

$75-80/UNIT FOB

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CAS No.:

2023788-19-2

Grade:

High Purity Grade

Content:

99%

Port:

Shenzhen

Brand:

Tong Peptides

Packaging:

20mg/vial, 10 vials/box

Price valid (until):

2027-04-03

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Tong peptides

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

retatrutide,TB-500,GHK-CU,peptide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Name:Chloe

Whatsapp:+852 6572 8571

Email Address:chloe@tongpeptides.com

Product Description

Tirzepatide is a synthetic lyophilized peptide powder. It acts as dual GIP and GLP-1 receptor agonist material for scientific laboratory research.

Manufactured via standard solid-phase peptide synthesis. Every batch undergoes HPLC purity testing. Batch-specific Certificate of Analysis (COA) can be provided upon request.

Product Features

Vacuum freeze-dried technology ensures stable structure, suitable for international transportation and long-term cryopreservation.
Low impurity content and stable batch consistency, compatible with standardized lab research protocols.
Good water solubility, easy reconstitution with standard bacteriostatic water.

Laboratory Handling Guidance

Allow the vial to reach ambient temperature before opening to avoid condensation moisture. Add bacteriostatic water slowly along the inner wall of vial. Rotate gently until fully dissolved. Do not shake violently.

After reconstitution, divide solution into small aliquots if long-term storage is required. Repeated freeze-thaw cycles will cause peptide degradation and aggregation.

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Why choose us?
1.High quality products with competitive pricing.
2.Free samples available for your evaluation and testing.
3.Fast, reliable delivery via reputable shipping lines.
4.Trial orders are welcome for quality verification after sample approval.
5.Proactive updates and full transparency at every stage of your order.
6.Custom packaging solutions tailored to meet your specific requirements.

Shop Tirzepatide Lyophilized Research Peptide Powder, Raw Material For Laboratory Research Only-Detailed Image 3

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Application

TR20 is widely used in academic laboratory research, including cell activity research, fibroblast related experiments, oxidative stress mechanism, inflammatory response study, tissue repair mechanism and pre-clinical biological model research.

FAQ

Q1: Can you provide COA for TR20?

A: Yes, official batch COA test report can be provided.

Q2: What solvent is suitable for reconstitution?

A: We recommend 0.9% BAC bacteriostatic water for best solubility and activity retention.

Q3: How long can reconstituted TR20 be stored?

A: 2-8℃ refrigerated storage, valid for 7-10 days after dissolving.

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Delivery&Shipment

Items	Specifications
Product Name	Tirzepatide 20mg
CAS No.	2023788-19-2
Average Molecular Weight	4813.45 Da
Chemical Classification	Synthetic 39-amino acid peptide, dual GIP / GLP-1 receptor agonist
Appearance	White to off-white lyophilized powder
Purity	≥98%
Residual TFA	≤0.5%
Heavy Metals	<10 ppm
Endotoxin	≤10 EU/mg
Available Package Specification	20mg per sterile glass vial
Recommended Reconstitution Solvent	Bacteriostatic Water (BAC Water, 0.9% Benzyl Alcohol)
Solubility	Freely soluble in bacteriostatic water under gentle mixing

ECHEMI Editorial Reference

Tirzepatide (LY3298176) was developed as a dual agonist to both GLP-1 and gastric inhibitory polypeptide (GIP) receptors (Frias et al., 2018). Similar to GLP-1, GIP is an incretin hormone that functions to induce insulin secretion.

Certificates

Basic Info

Product Name:

Tirzepatide

Other Name:

LY3298176;

CAS No.:

2023788-19-2

Molecular Formula:

C225H348N48O68

Molecular Weight:

4813

EC Number:

200-001-8

Categories:

Polypeptide

Characteristics

Appearance:

White to off-white

Research

Class:

Dual agonist — GIPR, GLP-1R

Status:

FDA-approved (Mounjaro / Zepbound)

Mechanism:

Dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist. A 39-amino-acid modified peptide with a C20 fatty diacid moiety that enables albumin binding for extended half-life (~5 days). Selectively activates both GIPR and GLP-1R signaling pathways.

EC50 (Human GLP1R):

0.934 nM

EC50 (Human GIPR):

0.0224 nM

Source:

Frias JP, et al. N Engl J Med. 2021;385(6):503-515.DOI

Clinical Development:

NCT03954834; NCT03987919; NCT03882970; NCT03730662; NCT04039503

FDA:

Mounjaro, Zepbound (approved 2022-05-13)

References

ChEMBL:

DrugBank:

KEGG DRUG:

PubChem:

Literature:

NEJM: Frias et al. (2021) — SURPASS-2; FDA: Mounjaro (NDA 215866)

Disclaimer:

Tirzepatide is approved as a prescription medicine (Mounjaro, Zepbound) in certain jurisdictions. This listing is for industrial and laboratory research use only. Research-chemical listings on B2B marketplaces are not interchangeable with approved medicines. Confirm CAS, specification, and regulatory pathway with the seller. It is not medical advice, a clinical recommendation, or an approved therapy description.

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Seller Information

Business Type:
Manufactory

Main Products:
retatrutide,TB-500,GHK-CU,peptide

Location:
1-1, Kailuo Road, Taojia Town, Jiulongpo District, Chongqing

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$10 million-$25 million

Total Employees:
501-1000

Year of Establishment:
2023

Pharma Grade Peptides is your premium source for high-quality purified research peptides.

We have served over 20,000 customers on Alibaba and now offer the same quality at our independent store.

Over the course of many years, we have empowered researchers and scientists to
explore new avenues of scientific discovery.

Inquiry History

2083 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	2023788-19-2 in unlabeled vials 10, 15 and 30 mg	10	Feb 14, 2024
United States	Peptide drug GLP-1 Agonists Tirzepatide CAS 2023788-19-2 Weight loss 399 Inquiries	10 MG	Apr 3, 2024
United States	Tirzepatide Raw Powder Weight Loss Peptides CAS No 2023788-19-2 Tirzepatide Injection Peptides	2 MT	Dec 13, 2025
Hongkong, China	2023788-19-2	1 KG	Aug 13, 2026
Germany	2023788-19-2	1 MG	Jun 18, 2026
United States	Tirzepatide 2023788-19-2	2	Feb 19, 2024
United States	Tirzepatide 2023788-19-2	10 G	Oct 31, 2023
United States	2023788-19-2 Retatrutide	1 G	Sep 22, 2023
United States	2023788-19-2 Trizepatide	10 MT	Oct 29, 2023
United States	Trizepatide 2023788-19-2 Raw Material LY3298176 Tirzepatide powder	1	Dec 2, 2025
United States	Peptide drug GLP-1 Agonists Tirzepatide CAS 2023788-19-2 Weight loss	2 KG	Oct 20, 2023
United States	Fat Burning Peptides Tirzepatide 10mg/Vial 15mg/Vial Tirzepatide CAS: 2023788-19-2	1 MT	Jan 25, 2024
United States	Pharmacy Grade CAS 2023788-19-2 Tirzepatide 99% White powder Tirzepatide	1 MT	Oct 20, 2023
United States	supply Tirzepatide Safe Material Shipping Trizepatide 2023788-19-2 Raw Tirzepatide powder	10 MG	Apr 4, 2024
United States	COA Offer Top quality Weight Loss Peptides Tirzepatide 10mg/vial GLP-1 2023788-19-2	1 MT	Sep 10, 2023
Kenya	Janoshik Test Tirzepatide 99% White powder High Quality Tirzepatide Weight loss CAS 2023788-19-2	30 MG	Dec 26, 2025
United States	Ex-factory price tirzepatide T30 10vials 30mg kit cas 2023788-19-2 for weight loss peptide	10	Dec 30, 2024
United Kingdom	Manufacturer supply high quality hot sale lowest price Tirzepatide CAS NO,2023788-19-2 99% powder 2023788-19-2 Claire	100 G	Nov 4, 2023
Canada	99.9% Purity GLP-1 Injection Weight Loss Peptides Liraglutide Retatrutide Tirzepatide Semaglutide 5mg 10mg CAS 2023788-19-2	2 MT	Oct 22, 2023
Poland	TIRZEPATIDE	10 MG	Feb 18, 2026

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High-Purity Peptide Globally Best-Selling Good price fast delivery peptide Chemical peptide TR20

Product Description

Seller Information

Inquiry History

Product Description

Product Features

Laboratory Handling Guidance

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